Anti-NSFL1 Cofactor antibodies are used in the immunodetection of the protein encoded by the NSFL1C gene. In humans, the canonical protein has a reported length of 370 amino acid residues and a mass of 40.6 kDa. Its subcellular localization is in the nucleus, golgi, and cytoplasm. Alternative splicing is reported to yield 4 different isoforms for this protein. A member of the NSFL1C protein family, it is known to be involved with Golgi organization. Post-translational modifications have been described, including phosphorylation. Other names for this target antigen include NSFL1 (p97) cofactor (p47), SHP1 homolog, UBX domain-containing protein 2C, p97 cofactor p47, and NSFL1 cofactor p47.